SOW Water Well Abandonment Hand-dug SIGNED.pdf
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- Solicitation number
- RFQIHS1508682
About this file
This Statement of Work (SOW) details the requirements for abandoning an existing open hand-dug water well located at 837 K-20 Highway in Horton, Brown County, Kansas. The contractor must follow specific technical specifications, including removing all pumps, piping, and debris from the well, disinfecting the well with chlorine bleach, plugging the well from bottom to top with clean gravel and concrete/bentonite clay, and removing the lining material to at least five feet below ground surface. Additional requirements include sealing the well with six inches of concrete, covering with compacted silts and clays, and restoring the site by applying fertilizer, seed, and mulch. The contractor must provide a one-year warranty for materials and labor, contact the Construction Inspector three business days before starting work, and adhere to Kansas Administrative Regulations for well plugging.
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Text version
Well Abandonment Page 1 of 2
December 2024
STATEMENT OF WORK
1.01 SUMMARY OF WORK TO BE DONE BY CONTRACTOR
A. Abandon existing open hand-dug water well.
1.02 SITE LOCATION
A. A. Wahwassuck
837 K-20 Highway Horton, Brown County, Kansas 66439
1.03 CONSTRUCTION SCHEDULE
A. Contact the Construction Inspector three business days before the start of any work.
B. Failure to perform work on the date scheduled will require rescheduling the work 24-hours in advance.
C. Leave all work exposed until it is inspected and approved. Work not inspected before it is covered will be re-exposed at the Contractor’s expense.
D. Jim Shane, Construction Inspector
Office: 785-364-4164 Cell: 785-851-0906 Email: Donald.shane@ihs.gov
1.04 QUALITY ASSURANCE
A. Perform work in accordance with K.A.R. 28-30-7 Plugging of Abandoned Wells, Cased and Uncased Test Holes.
1.05 WARRANTY
A. Provide a minimum one-year warranty for all materials and labor, covering defects in the materials or workmanship.
1.06 MATERIALS
A. Fill material shall be clean gravel.
B. Disinfection solution shall be household bleach of ½ oz per gallon of well water.
C. Plugging material shall be Concrete or bentonite clay.
1.07 INSTALLATION
A. All pumps, piping, electrical and or debris observed in well shall be removed and disposed of off-site.
B. Well shall be disinfected with 3.5 gallons of chlorine bleach prior to placing clean gravel.
C. Wells shall be plugged from bottom to top using volumes of materials equaling at least the inside volume of the well.
D. The lining material shall be removed to at least five feet below ground surface, and then sealed at five feet with a minimum of six inches of concrete or other approved material. Compacted surface silts and clays shall be placed over the concrete or approved material seal to ground surface.
Well Abandonment Page 2 of 2
December 2024
E. Any groundwater displaced upward inside the well during the plugging operation shall be removed before adding plugging materials are added.
F. From three feet below ground level to ground level, the plugged well shall be cover with compacted surface silts or clays.
G. All sands and gravels used in plugging abandoned wells shall be chlorinated prior to placement into well.
1.08 SITE RESTORATION
A. Restore site by applying fertilizer, seed and mulch.
B. Provide Record Drawings to the Construction Inspector.
| STATEMENT OF WORK |
| A. Fill material shall be clean gravel. |
| B. Disinfection solution shall be household bleach of ½ oz per gallon of well water. |
| A. Plugging material shall be Concrete or bentonite clay. |
| A. |
| A. |
| C. |
| 2025-03-26T13:17:41-0500 | |
| DONALD J. SHANE -S |
File details come from the government source that posted it. Updated .